FIELD: personal use articles.
SUBSTANCE: invention relates to the field of jewellery industry, and more specifically to adornments worn on the human body, having a movable decorative element. The device for actuation of the movable elements of the adornments worn on the human body comprises a heat engine made with the ability to convert the temperature difference at two different points of space to the movement of the decorative element(s). An adornment is also proposed and the method of actuation of the movable elements of the adornments.
EFFECT: possibility is provided to reduce the size of the overall dimensions of adornment with an increase in the size of the decorative element by reducing the surface area occupied by the power converter on the adornment.
31 cl, 12 dwg
